com.pearsoneduc.ip.op
Class GreyCloseOp

java.lang.Object
  |
  +--com.pearsoneduc.ip.op.StandardGreyOp
        |
        +--com.pearsoneduc.ip.op.GreyCloseOp

public class GreyCloseOp

extends StandardGreyOp

Performs the morphological operation of closing on a greyscale image.

Version:

1.0 [1999/08/31]

Author:

Nick Efford

Constructor Summary

GreyCloseOp(GreyStructElement element)
Creates a GreyCloseOp that uses the specified structuring element.

GreyCloseOp(GreyStructElement element, boolean rescale)
Creates a GreyCloseOp that uses the specified structuring element.

Method Summary

java.awt.image.BufferedImage

filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dest) Performs morphological closing of a greyscale image.

Methods inherited from class com.pearsoneduc.ip.op.StandardGreyOp

checkImage, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GreyCloseOp

public GreyCloseOp(GreyStructElement element)

Creates a GreyCloseOp that uses the specified structuring element. Output values will be truncated to a 0-255 range.

Parameters:

element - structuring element

GreyCloseOp

public GreyCloseOp(GreyStructElement element,
                   boolean rescale)

Creates a GreyCloseOp that uses the specified structuring element. Output values will be truncated or rescaled, according to the value of the boolean parameter.

Parameters:

element - structuring element to be used

rescale - flag to indicate whether values will be rescaled

Method Detail

filter

public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src,
                                           java.awt.image.BufferedImage dest)

Performs morphological closing of a greyscale image.

Parameters:

src - source image

dest - destination image, or null

Returns:

closed image.

Overrides:

filter in class StandardGreyOp